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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryAgriculture & ForestryFarmSierreNostras SA
Nostras SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Nostras SA produces and sells CBD products under the B-Chill brand, including CBD flowers, hashish, oils, teas and creams. Products are sold through an online shop, and the hemp plants are cultivated using permaculture methods.

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Offering

Products & services

Industry:FarmGeneral goods production
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Nostras SA

Online shop
✓ Offered7
CBD Flowers
CBD hemp flowers from indoor, greenhouse and outdoor cultivation, with different varieties and sizes. The website describes cultivation in Valais and the use of permaculture methods.
CBD Oils
CBD oils in several concentrations, including full-spectrum products. The range also includes massage oil and erotic oil for external use.
CBD Hash
CBD hash products made from the resin glands of hemp, available in different textures and varieties. The product page describes dry sifting, water-based extraction and pressing methods.
CBD Creams
CBD hemp cosmetics for face and body, including face and body creams and a collagen cream. The website describes the products as handcrafted formulations.
Hemp Teas
Hemp infusions made from hemp leaves and flowers, offered in different blends and flavour profiles, including fruit and herbal notes.
Pre-Rolled CBD Joints
Ready-rolled joints filled with CBD hemp flowers, available in different varieties and pack sizes. The product page describes flower without additives, with unbleached paper and cardboard filters.
CBD Vapes
CBD vapes in several flavour variants. The website describes the products as electronic cigarettes developed in collaboration with Evapify.
Trust & reputation

ranQ Trust Score of Nostras SA: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of November 2026

Nostras SA scores 93.5 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.88.724%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.100.010%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.100.08%
Nostras SA scores 78.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.83.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Nostras SA scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Nostras SA scores 100.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Nostras SA reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 177 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 177 reviews across all connected sources

Sources
GGoogle4.8177
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

Route de Sion 14
3960 Sierre
Opening hours
Mon
09:00 - 18:30
Tue
09:00 - 18:30
Wed
09:00 - 18:30
Thu
09:00 - 18:30
Fri
09:00 - 18:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-200.105.083
Founded
2017 · 9 years
Last commercial register change
December 31, 2024
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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